UV Index in Li, Thailand

Last updated: July 2, 2025

In Li, Thailand, being aware of the UV Index is crucial for protecting your skin and overall health. With intense sun exposure typical in this Aw climate, understanding the UV levels can help you prevent sunburn and reduce the long-term risks related to skin damage. As UV radiation peaks at midday—reaching a staggering 15—it's vital to be informed and take necessary precautions, especially between 10 AM and 2 PM, when the risk is highest. Stay smart in the sun and enjoy the beauty of Li while keeping your skin safe!

Hourly UV Index in Li

As the day unfolds, the UV Index soars, first reaching 3 by 8:00 AM, but it's by 10:00 AM that it really peaks at 9, indicating a strong need for sun protection. The highest intensity occurs at 12:00 PM with a notable 15, prompting caution for those enjoying outdoor activities. From 1:00 PM to 3:00 PM, the index remains high, fluctuating between 14 and 12, before gradually tapering off through the afternoon into the evening. By 7:00 PM, the index drops sharply to 1, and as dusk settles, it hits 0 at 8:00 PM, highlighting a dramatic decline in UV exposure as the sun sets. Remember, during the hours of peak intensity, it's vital to shield your skin to enjoy the sun safely!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	13	extreme	10 min
12:00	15	extreme	10 min
13:00	14	extreme	10 min
14:00	12	extreme	10 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Li

The UV Index exhibits significant seasonal fluctuations, with the highest levels occurring from March to October. During this period, the UV Index reaches its peak in July at 15, indicating extreme exposure risk with a dangerously short burn time of just 10 minutes. The months of February through October are particularly high-risk, maintaining an extreme category from February to October, except for the lower levels noted in November and December. Visitors and residents are strongly advised to take precautionary measures during these months, such as wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sun hours to minimize skin damage and health risks associated with high UV exposure.

Monthly Maximum UV Index for Li, Thailand

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Li. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Li, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Li UV Index with Other Thailand Cities

The table above highlights how UV exposure in Li compares to other major locations across Thailand. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Li's solar exposure compared to other cities in Thailand. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mueang Nonthaburi UVI	10	12	14	13	14	13	14	14	13	12	9	8
Samut Prakan UVI	10	12	14	13	14	13	14	14	13	12	9	8
Bangkok UVI	10	12	14	13	14	13	14	14	13	12	9	8
Udon Thani UVI	9	11	13	14	14	13	14	14	14	12	10	9
Li	10	12	13	13	14	14	15	14	14	13	10	9
Chon Buri UVI	10	13	14	14	14	13	14	14	13	13	10	9